/*
 *  Copyright 2001-2004 The Apache Software Foundation
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package ar.uba.fi.posgrado.common.web.action.student;

import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.collections.CollectionUtils;
import org.apache.log4j.Logger;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import ar.uba.fi.posgrado.common.model.Student;
import ar.uba.fi.posgrado.common.service.IdentificationTypeService;
import ar.uba.fi.posgrado.common.service.StudentService;
import ar.uba.fi.posgrado.common.web.form.student.StudentForm;
import ar.uba.fi.posgrado.common.web.util.IdTypeToLabelValueTransformer;

/**
 * Action previo a mostrar un alumno.<br>
 * Recibe el id de alumno y lo busca, como asi tambien todos los roles
 * disponibles por si se quieren modificar.<br>
 * 
 * @author pablo.tortorella
 */
public class ShowStudentAction extends Action {

	/** Logger */
	private static Logger logger = Logger.getLogger(ShowStudentAction.class);

	private StudentService studentService;

	private IdentificationTypeService identificationTypeService;

	/**
	 * @return the identificationTypeService
	 */
	public IdentificationTypeService getIdentificationTypeService() {
		return identificationTypeService;
	}

	/**
	 * @param identificationTypeService
	 *            the identificationTypeService to set
	 */
	public void setIdentificationTypeService(
			IdentificationTypeService identificationTypeService) {
		this.identificationTypeService = identificationTypeService;
	}

	/**
	 * @return the studentService
	 */
	public StudentService getStudentService() {
		return studentService;
	}

	/**
	 * @param studentService
	 *            the studentService to set
	 */
	public void setStudentService(StudentService studentService) {
		this.studentService = studentService;
	}

	/**
	 * @see org.apache.struts.action.Action#execute(org.apache.struts.action.ActionMapping,
	 *      org.apache.struts.action.ActionForm,
	 *      javax.servlet.http.HttpServletRequest,
	 *      javax.servlet.http.HttpServletResponse)
	 */
	@Override
	@SuppressWarnings("unchecked")
	public ActionForward execute(ActionMapping mapping, ActionForm actionForm,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		if (logger.isDebugEnabled()) {
			logger.debug("Por mostrar un alumno ...");
		}
		StudentForm form = (StudentForm) actionForm;

		Long studentId = form.getId();
		Student student = studentService.getById(studentId);

		form.setPersonalId(student.getPersonalId());
		form.setId(student.getId());
		form.setName(student.getName());
		form.setSurname(student.getSurname());
		form.setAddress(student.getAddress());
		form.setRegisterDate(student.getRegisterDate());
		form.setNationality(student.getNationality());
		form.setEmail(student.getEmail());
		form.setEmail2(student.getEmail2());
		form.setPhone(student.getPhone());
		form.setWorkPhone(student.getWorkPhone());
		form.setMobile(student.getMobile());
		form.setCompany(student.getCompany());
		form.setPosition(student.getPosition());
		form.setComplete(student.getComplete());
		form.setDegree(student.getDegree());

		List idTypes = this.identificationTypeService.getAll();
		// Aca se cambia el tipo de la collection, por eso no esta tipada
		CollectionUtils.transform(idTypes, new IdTypeToLabelValueTransformer());
		form.setIdTypeOptions(idTypes);
		form.setSelectedIdType(String.valueOf(student.getIdType().getId()));

		logger.info("Mostrar alumno finalizado");
		return mapping.findForward("success");
	}
}
